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Fix AGC2 fuzzer coverage.

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Bug: webrtc:10084
Change-Id: Icc51994fe5ab16188c41452e887cbe7a6b8b9aff
Reviewed-on: https://webrtc-review.googlesource.com/c/112941
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25906}
This commit is contained in:
Alessio Bazzica 2018-12-03 18:22:34 +01:00 committed by Commit Bot
parent 2a977cf466
commit dc107965bd
1 changed files with 18 additions and 3 deletions
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21
test/fuzzers/audio_processing_configs_fuzzer.cc
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@ -85,7 +85,7 @@ std::unique_ptr<AudioProcessing> CreateApm(test::FuzzDataHelper* fuzz_data,
bool use_le = fuzz_data->ReadOrDefaultValue(true);
bool use_vad = fuzz_data->ReadOrDefaultValue(true);
bool use_agc_limiter = fuzz_data->ReadOrDefaultValue(true);
bool use_agc2_limiter = fuzz_data->ReadOrDefaultValue(true);
bool use_agc2 = fuzz_data->ReadOrDefaultValue(true);
// Read an int8 value, but don't let it be too large or small.
const float gain_controller2_gain_db =
@ -105,6 +105,12 @@ std::unique_ptr<AudioProcessing> CreateApm(test::FuzzDataHelper* fuzz_data,
}
field_trial::InitFieldTrialsFromString(field_trial_string->c_str());
bool use_agc2_adaptive_digital = fuzz_data->ReadOrDefaultValue(true);
bool use_agc2_adaptive_digital_rms_estimator =
fuzz_data->ReadOrDefaultValue(true);
bool use_agc2_adaptive_digital_saturation_protector =
fuzz_data->ReadOrDefaultValue(true);
// Ignore a few bytes. Bytes from this segment will be used for
// future config flag changes. We assume 40 bytes is enough for
// configuring the APM.
@ -149,9 +155,18 @@ std::unique_ptr<AudioProcessing> CreateApm(test::FuzzDataHelper* fuzz_data,
apm_config.echo_canceller.mobile_mode = use_aecm;
apm_config.residual_echo_detector.enabled = red;
apm_config.high_pass_filter.enabled = hpf;
apm_config.gain_controller2.enabled = use_agc2_limiter;
apm_config.gain_controller2.enabled = use_agc2;
apm_config.gain_controller2.fixed_digital.gain_db = gain_controller2_gain_db;
apm_config.gain_controller2.adaptive_digital.enabled =
use_agc2_adaptive_digital;
apm_config.gain_controller2.adaptive_digital.level_estimator =
use_agc2_adaptive_digital_rms_estimator
? webrtc::AudioProcessing::Config::GainController2::LevelEstimator::
kRms
: webrtc::AudioProcessing::Config::GainController2::LevelEstimator::
kPeak;
apm_config.gain_controller2.adaptive_digital.use_saturation_protector =
use_agc2_adaptive_digital_saturation_protector;
apm->ApplyConfig(apm_config);